Balanced and Unbalanced Force
The 3rd example of a balanced force is, like the first picture but different is tug o war. If you can't read the picture it says, "Forces on a object that do not change the motion of the object" This is explaining what a balanced force is. It also says, "The rope will not move because there is the same force on both sides." Because there is the same amount of people the force will be equal.